1330403150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{6361}}^1$

素因数の和:6509

約数の個数: 48

約数和(自身を含む): 2555997120

約数和(自身を除く): 1225593970

約数列:

[1, 2, 5, 10, 25, 47, 50, 89, 94, 178, 235, 445, 470, 890, 1175, 2225, 2350, 4183, 4450, 6361, 8366, 12722, 20915, 31805, 41830, 63610, 104575, 159025, 209150, 298967, 318050, 566129, 597934, 1132258, 1494835, 2830645, 2989670, 5661290, 7474175, 14153225, 14948350, 26608063, 28306450, 53216126, 133040315, 266080630, 665201575, 1330403150]

約数ペア:

[(1, 1330403150), (2, 665201575), (5, 266080630), (10, 133040315), (25, 53216126), (47, 28306450), (50, 26608063), (89, 14948350), (94, 14153225), (178, 7474175), (235, 5661290), (445, 2989670), (470, 2830645), (890, 1494835), (1175, 1132258), (2225, 597934), (2350, 566129), (4183, 318050), (4450, 298967), (6361, 209150), (8366, 159025), (12722, 104575), (20915, 63610), (31805, 41830)]